Panasonic KV-S2065L Service Manual page 165

(14) Init. EEPROM
This test is used only in case
EEPROM has some errors
* Please be very careful as this test
operation initializes all data
Push STOP/START key once.
Yes
(From Section 9.6)
8
Select a menu of Setting Item by
pushing " " or " " key.
Push " " and "
once at the same time.
Confirm the Test result.
Test again?
or
Do another Test?
No
Push HOME key once.
9
(To Section 9.6)
" keys
Execute initializing EEPROM.